131127296

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 268468200

約数和(自身を除く): 137340904

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1489, 2048, 2752, 2978, 5504, 5956, 11008, 11912, 22016, 23824, 44032, 47648, 64027, 88064, 95296, 128054, 190592, 256108, 381184, 512216, 762368, 1024432, 1524736, 2048864, 3049472, 4097728, 8195456, 16390912, 32781824, 65563648, 131127296]

約数ペア:

[(1, 131127296), (2, 65563648), (4, 32781824), (8, 16390912), (16, 8195456), (32, 4097728), (43, 3049472), (64, 2048864), (86, 1524736), (128, 1024432), (172, 762368), (256, 512216), (344, 381184), (512, 256108), (688, 190592), (1024, 128054), (1376, 95296), (1489, 88064), (2048, 64027), (2752, 47648), (2978, 44032), (5504, 23824), (5956, 22016), (11008, 11912)]